20174041412

素因数分解:

$2^2\times 7^1\times {\mathrm{720501479}}^1$

素因数の和:720501490

約数の個数: 12

約数和(自身を含む): 40348082880

約数和(自身を除く): 20174041468

約数列:

[1, 2, 4, 7, 14, 28, 720501479, 1441002958, 2882005916, 5043510353, 10087020706, 20174041412]

約数ペア:

[(1, 20174041412), (2, 10087020706), (4, 5043510353), (7, 2882005916), (14, 1441002958), (28, 720501479)]